TT-CO gas to gas heat exchanger,Gas heat exchangers are mainly used for the recovery of waste heat from flue gas in various industries in the energy-saving and emission reduction industry, as well as the necessary heat exchange in various process systems. By using heat exchange to cool down the waste heat flue gas, the heat recycling system achieves the goal of energy conservation, thereby improving the economic efficiency of the enterprise, reducing operating costs, and enhancing competitiveness. It has been successfully used in various VOCS processing devices.